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Frequently Asked Questions

What is the function of a ROSTA rubber suspension?
The four functions of a Torsional Spring, a Bearing, a Damper and an Oscillator are combined in the ROSTA rubber suspension unit in a compact modular component.

In which ambient temperatures the ROSTA element can be used?
The standard element (Rubmix 10) has been designed for operation temperatures from – 40°C to + 80°C. For applications with higher surrounding temperatures, special rubber mixtures are also available.

What is the average lifetime of a ROSTA element?
As long as the element selection has been made according to the required function, the suspension will operate for many years, offering a continuous and constant function-wise.

Does the ROSTA rubber suspension require maintenance?
The ROSTA element is fully maintenance-free, there is no need to clean or lubricate this torsional spring device.